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| author | Siddharth Vadapalli <s-vadapalli@ti.com> | 2025-02-05 17:48:01 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-01-30 10:28:47 +0100 |
| commit | 4d733efd584b54a07eac2efab05450ca1a611dd1 (patch) | |
| tree | ab35dfc6f60db71dc07bf9ed90bcb2f9db119633 /include/net/aligned_data.h | |
| parent | b75070823b89009f5123fd0e05a8e0c3d39937c1 (diff) | |
dmaengine: ti: k3-udma: Enable second resource range for BCDMA and PKTDMA
commit 566beb347eded7a860511164a7a163bc882dc4d0 upstream.
The SoC DMA resources for UDMA, BCDMA and PKTDMA can be described via a
combination of up to two resource ranges. The first resource range handles
the default partitioning wherein all resources belonging to that range are
allocated to a single entity and form a continuous range. For use-cases
where the resources are shared across multiple entities and require to be
described via discontinuous ranges, a second resource range is required.
Currently, udma_setup_resources() supports handling resources that belong
to the second range. Extend bcdma_setup_resources() and
pktdma_setup_resources() to support the same.
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Link: https://lore.kernel.org/r/20250205121805.316792-1-s-vadapalli@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Tested-by: Sai Sree Kartheek Adivi <s-adivi@ti.com>
Signed-off-by: Sai Sree Kartheek Adivi <s-adivi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/net/aligned_data.h')
0 files changed, 0 insertions, 0 deletions